Question

Pls answer the question fast.......!!

Answer 1

Answer:

x2 + y2 = 102 →y2 = 102 − x2 . (Triangle OQS)

(10 − x)2 + y2 = 132 . (Triangle PQS)

(10 − x)2+ (102 − x2) = 132 . (Substitution for y^2)

(102 − 20x +x2) + 102 − x2= 132 . (Binomial theorem)

200 − 20x = 169 . (Square-numerics and Collect terms)

x = 200 − 16920 = 3120

In terms of the problem statement: The length of OS¯¯¯¯¯¯¯ is exactly 1.55 cm.

Answer 2

Answer:

thank you sooooooooooo muchhhhhh